Backup Files
The Backup Files category includes individual file backups and files related to backup software. Individual backup files are often generated automatically by software programs. Backup software files include incremental backups and full system backups.
Common backup file extensions include .BAK, .TMP, and .GHO.
| Extension | File Type | Popularity |
|---|---|---|
| .TLG | QuickBooks Transaction Log File | 4.3 |
| .ABK | Automatic Backup File | 4.3 |
| .BKZ | FileFort Backup File | 4.3 |
| .ACP | Alfresco Content Package | 4.3 |
| .ONEPKG | Microsoft OneNote Package | 4.2 |
| .DSB | Dell DataSafe Backup File | 4.2 |
| .WX | Wanam Xposed Backup File | 4.2 |
| .BLEND1 | Blender Document Backup File | 4.2 |
| .SCRIPA | Scarlet IPA Backup | 4.2 |
| .QBMB | QuickBooks Backup File | 4.2 |
| .VBOX-PREV | Oracle VM VirtualBox Settings Backup File | 4.2 |
| .SPG | TCP Optimizer Backup File | 4.2 |
| .JPA | Akeeba Backup Archive | 4.1 |
| .BAK2 | Backup File | 4.1 |
| .SQB | SQL Backup SQL Server Backup File | 4.1 |
| .MBK | dBASE Multiple Index Backup File | 4.1 |
| .BDB | Microsoft Works Database Backup File | 4.1 |
| .ADI | AOMEI Backupper Disk Backup File | 4.1 |
| .ARC | Norton Backup Archive | 4.0 |
| .SIS | Steam Game Backup Information File | 4.0 |
| .GBP | Genie Timeline Backup Index File | 4.0 |
| .SMEM | Smart Switch Text Message Backup | 4.0 |
| .DUP0 | Kies Sync Duplicate File | 4.0 |
| .BAK | VEGAS Video Project Backup | 4.0 |
| .BACKUP1 | Split Android Backup File | 4.0 |
| .003 | Split Archive Part 3 | 4.0 |
| .PVHD | Paragon Virtual Hard Drive | 4.0 |
| .RDB | Retrospect Backup Set | 4.0 |
| .KB2 | Kleo Backup File | 4.0 |
| .LCB | Living Cookbook Backup File | 4.0 |
| .CBU | Comodo Backup File | 4.0 |
| .SV2I | Symantec System Index File | 4.0 |
| .FBU | FEBE Firefox Backup File | 4.0 |
| .SPASS | Samsung Pass Backup | 4.0 |
| .WJF | WinZip Job File | 4.0 |
| .DSS | DiskStation Backup Configuration File | 4.0 |
| .BA9 | TaxAct 2019 Tax Return Backup File | 4.0 |
| .SPF | ShadowProtect Full Backup File | 4.0 |
| .ABU1 | ASUS Backup File | 4.0 |
| .NBA | Nero BackItUp Archive | 4.0 |
| .LDABAK | Legistant Encrypted Backup File | 4.0 |
| .NMM | Samsung Memo Backup File | 4.0 |
| .GHO | Norton Ghost Backup File | 3.9 |
| .BMK | BillMinder Backup File | 3.9 |
| .BIF | Get Backup Project File | 3.9 |
| .BFF | Backup File Format | 3.9 |
| .V2I | Norton Ghost Virtual Volume Image | 3.9 |
| .FBF | Free Backup Fix Backup File | 3.9 |
| .FBW | HP Recovery Manager Backup File | 3.9 |
| .BAKX | Finale 2014 Score Backup | 3.9 |
| .FPSX | Nokia Firmware Format File | 3.9 |
| .BAK | Chromium Bookmarks Backup | 3.9 |
| .ABU | Asus App Backup File | 3.9 |
| .SBB | Office Accounting Company Backup File | 3.9 |
| .STG | ActiveSync Backup File | 3.9 |
| .ORIG | Original File | 3.9 |
| .SDC | Stardock Central Download Archive | 3.9 |
| .BIFX | Get Backup Project | 3.9 |
| .__A | File Splitter & Joiner Encrypted File | 3.9 |
| .SBU | Samsung Backup File | 3.8 |
| .SIM | Steam Game Backup Information File | 3.8 |
| .MBF | Microsoft Money Backup File | 3.8 |
| .CK9 | Cook'n Cookbook Backup File | 3.8 |
| .JBK | Juno Backup File | 3.8 |
| .BPS | Works Document Backup | 3.8 |
| .CSD | Steam Game Data Backup File | 3.8 |
| .NBF | Backup Now Archive | 3.8 |
| .PAQ | Hewlett-Packard Software Restore File | 3.8 |
| .VBM | Veeam Backup Metadata File | 3.8 |
| .QIC | Windows Backup File | 3.8 |
| .BKUP | Backup File | 3.8 |
| .TMP | Temporary File | 3.8 |
| .IPD | BlackBerry Backup File | 3.8 |
| .BAK | Backup File | 3.8 |
| .SNA | Drive Snapshot Primary Backup File | 3.8 |
| .BACKUPDB | Time Machine Backup Folder | 3.8 |
| .BPA | StorageSync Backup Archive | 3.8 |
| .SRR | ReScene Metadata File | 3.8 |
| .SN1 | Drive Snapshot Backup Continuation 1 | 3.8 |
| .DA0 | Windows Registry Backup File | 3.8 |
| .WALLETX | Enpass Data File | 3.8 |
| .ATE | Office Accounting Compressed Backup File | 3.8 |
| .BLEND2 | Blender Document Backup 2 File | 3.8 |
| .MIG | Windows Migration Backup File | 3.7 |
| .RMBAK | Registry Mechanic Backup File | 3.7 |
| .WIN | TWRP Backup | 3.7 |
| .MDINFO | iPhone Backup Information File | 3.7 |
| .BA6 | TaxAct 2016 Tax Return Backup File | 3.7 |
| .NCO | Nero BackItUp File | 3.7 |
| .SKB | SketchUp Backup Document | 3.7 |
| .OLD | Backup File | 3.7 |
| .SPI | ShadowProtect Incremental Backup File | 3.7 |
| .PBD | EaseUS Todo Backup File | 3.7 |
| .SV$ | AutoCAD Automated Backup File | 3.7 |
| .ASD | Microsoft Word AutoSave File | 3.7 |
| .ATI | Office Accounting Updated Company File | 3.7 |
| .TIG | TI Connect Backup File | 3.7 |
| .DPB | DataPilot Backup File | 3.7 |
| .INPROGRESS | Time Machine Backup Progress File | 3.7 |
| .BAK~ | AbiWord Auto-Saved Document | 3.7 |
| .AS4 | askSam Backup File | 3.7 |
| .NRS | NovaBACKUP Restore Script | 3.7 |
| .AFI | AOMEI Backupper File Backup File | 3.7 |
| .FUL | Microsoft Backup File List | 3.7 |
| .BA7 | TaxAct 2017 Tax Return Backup File | 3.7 |
| .BA8 | TaxAct 2018 Tax Return Backup File | 3.7 |
| .BOOKEXPORT | BookSmart Backup Book File | 3.7 |
| .$DB | dBASE Temporary File | 3.6 |
| .TIBX | Acronis True Image Backup | 3.6 |
| .RBS | Windows Installer Rollback Script | 3.6 |
| .CSM | Steam Game Backup File | 3.6 |
| .BACKUP.METADATA | Seedvault Backup Metadata File | 3.6 |
| .ADI | Active@ Disk Image Backup File | 3.6 |
| .NBF | Nokia Backup File | 3.6 |
| .ENC | Smart Switch Encrypted App Backup | 3.6 |
| .VPCBACKUP | Windows Virtual PC Backup File | 3.6 |
| .ABBU | Address Book Backup | 3.6 |
| .PFI | Paragon Backup Index File | 3.6 |
| .NPF | NTI Partition File | 3.6 |
| .KMNB | Keep My Notes Backup File | 3.6 |
| .FBK | Microsoft Dynamics NAV Backup File | 3.6 |
| .CBK | Backup Configuration File | 3.6 |
| .BAK3 | Backup File | 3.6 |
| .BACKUP | Android Backup | 3.6 |
| .BKF | Windows Backup Utility File | 3.6 |
| .001 | Norton Ghost Disk Backup | 3.6 |
| .BCK | VMX Backup File | 3.5 |
| .BPN | Archicad Project Backup File | 3.5 |
| .SAV | Parallels Desktop Saved State Image File | 3.5 |
| .DBK | Sony Ericsson Mobile Phone Backup File | 3.5 |
| .$$$ | Temporary File | 3.5 |
| .ABF | Analysis Services Backup File | 3.5 |
| .FH | Symantec Backup Exec File | 3.5 |
| .QBX | QuickBooks Accountant Transfer File | 3.5 |
| .SNMM | Smart Switch Notes Backup | 3.5 |
| .AQZ | Ancestral Quest Backup Database File | 3.5 |
| .QBA.TLG | QBA Transaction Log File | 3.5 |
| .BCM | Microsoft Works Communications Script Backup | 3.5 |
| .WBB | WinBackup Archive | 3.5 |
| .DIM | Active@ Raw Disk Image Backup File | 3.5 |
| .NBK | NovaBACKUP Job File | 3.5 |
| .VRB | Veeam Incremental Backup File | 3.5 |
| .LLX | LabVIEW VI Library Backup File | 3.5 |
| .NBU | Nokia Phone Backup File | 3.5 |
| .BA0 | TaxAct 2020 1040 Tax Return Backup File | 3.5 |
| .JPS | Akeeba Backup Archive | 3.5 |
| .IMAZING | iMazing iPhone Backup | 3.5 |
| .OBK | Backup File | 3.5 |
| .IMAZINGAPP | iMazing App Data Backup | 3.5 |
| .MDDATA | iPhone Backup File | 3.5 |
| .DASH | Dashlane Profile | 3.5 |
| .CCCTASK | Carbon Copy Cloner Task Configuration | 3.5 |
| .TINI | Chrome OS Crostini Backup | 3.5 |
| .GB1 | Game Maker Backup File | 3.5 |
| .BAK | Act! Database Backup | 3.5 |
| .TMP | Finale Temporary File | 3.5 |
| .MEM | FoxPro Variable File | 3.5 |
| .BUP | Backup File | 3.5 |
| .BAC | Backup File | 3.5 |
| .NOY | NOY Backup File | 3.5 |
| .DBK | dBASE Database Backup | 3.4 |
| .QSF | Qualtrics Survey File | 3.4 |
| .BPM | PowerDesigner Business Process Model | 3.4 |
| .RBF | Windows Installer Rollback File | 3.4 |
| .BAK | Finale 2012 Score Backup | 3.4 |
| .WBK | Microsoft Word Document Backup File | 3.4 |
| .ARC | Symbian OS Backup File | 3.4 |
| .TDB | eBay Turbo Lister Backup File | 3.4 |
| .IBK | IncrediMail Account Backup File | 3.4 |
| .QUALSOFTCODE | J&ASoft Code Archive File | 3.4 |
| .BKP | Backup File | 3.4 |
| .AB | Android Debug Bridge Backup | 3.4 |
| .BAK | MobileTrans Backup | 3.4 |
| .CRDS | Windows CardSpace Backup File | 3.4 |
| .WIN | FoxPro Window Settings | 3.3 |
| .BM3 | Sony Ericsson Backup File | 3.3 |
| .TBK | FoxPro Memo Backup | 3.3 |
| .VBK | Veeam Backup File | 3.3 |
| .GHS | Norton Ghost Image Segment | 3.3 |
| .PBX5SCRIPT | Personal Backup Script | 3.3 |
| .BKC | Backup4all Backup Catalog | 3.3 |
| .SN2 | Drive Snapshot Backup Continuation 2 | 3.3 |
| .WBX | Winbox Address Book | 3.3 |
| .DOV | Temp File | 3.3 |
| .MDBACKUP | iPhone Data Backup File | 3.3 |
| .GS-BCK | Genius Scan Backup File | 3.3 |
| .TRN | SQL Server Transaction Log Backup File | 3.3 |
| .WIN | Windows Backup File | 3.3 |
| .BKP | Zapback Backup File | 3.3 |
| .PDB | PowerDesigner Database Backup File | 3.3 |
| .LBF | LG Backup File | 3.3 |
| .PTB | Sage 50 Backup File | 3.3 |
| .WBCAT | Windows Backup Catalog | 3.3 |
| .NMMM | Samsung Memo Backup File | 3.3 |
| .QUICKEN2017BACKUP | Quicken 2017 Backup File | 3.3 |
| .ASVX | Finale 2014 Auto-Saved Score | 3.3 |
| .FZA | Form•Z Autosave File | 3.3 |
| .113 | Iomega Disk Backup | 3.2 |
| .QBM | QuickBooks Portable Company File | 3.2 |
| .NDA | Nero Backup File | 3.2 |
| .W01 | Samsung Recovery File | 3.2 |
| .MPB | MyPhoneExplorer Backup File | 3.2 |
| .XLK | Microsoft Excel Backup File | 3.2 |
| .BCKP | Ad-Aware Quarantined File | 3.2 |
| .GB2 | Game Maker Backup File | 3.2 |
| .PBF | Paragon Backup File | 3.1 |
| .NBAK | Neat Backup File | 3.1 |
| .BK1 | Autodesk Backup File | 3.1 |
| .FLKA | Folder Lock Portable Locker File | 3.1 |
| .BBB | BlackBerry Mobile Phone Backup File | 3.0 |
| .73B | TI-73 Backup File | 3.0 |
| .BKP | Backup Your Mobile Backup Data | 3.0 |
| .NBD | Data Backup Data File | 3.0 |
| .SPS | SyncBack Settings File | 3.0 |
| .BK1 | ERwin Backup File | 3.0 |
| .VMSG | Lumia Text Message Backup | 3.0 |
| .NFC | Nokia Phone Backup Copy File | 3.0 |
| .NFB | Nokia Phone Backup File | 3.0 |
| .UCI | UFS Explorer Backup File | 3.0 |
| .TMR | Free Countdown Timer Backup File | 3.0 |
| .EBABACKUP | EBA Command Center Backup | 3.0 |
| .NPS | NTI Partition Set | 3.0 |
| .QUICKEN2016BACKUP | Quicken 2016 Backup File | 3.0 |
| .NBK | Data Backup Job File | 3.0 |
| .QBMD | QuickBooks Backup File | 3.0 |
| .RBF | Stellar Insta Backup Image | 3.0 |
| .IV2I | Norton Ghost Incremental Virtual Volume Image | 3.0 |
| .AEA | AdWords Editor Archive | 3.0 |
| .FTMB | Family Tree Maker Backup File | 3.0 |
| .ABA | Palm Address Book Archive | 3.0 |
| .RDB | Remote Desktop Backup | 3.0 |
| .JWLIBRARY | JW Library Backup | 3.0 |
| .TIBKP | Titanium Backup File | 3.0 |
| .QUICKEN2015BACKUP | Quicken 2015 Backup File | 3.0 |
| .FHF | Free Hide Folder Backup File | 3.0 |
| .CENON~ | Cenon Backup File | 3.0 |
| .FBC | Family Tree Maker for DOS Backup File | 3.0 |
| .FWBACKUP | Freeway Backup | 3.0 |
| .PRV | Free Folder Hider Backup File | 3.0 |
| .PBF | PowerBackup Data File | 2.9 |
| .EXML | Smart Switch Backup Encrypted XML File | 2.9 |
| .BPB | PowerDesigner Business Process Backup File | 2.9 |
| .BK | Smart Switch Backup | 2.9 |
| .ACR | Acer eRecovery Management Backup File | 2.8 |
| .SME | Samsung Mobile Backup File | 2.8 |
| .YRCBCK | Weblink Backup | 2.8 |
| .JDC | JDownloader Links File | 2.8 |
| .ASV | Finale 2012 Auto-Saved Score | 2.8 |
| .XBK | XenServer Backup File | 2.7 |
| .PBB | AT&T Phonebook File | 2.7 |
| .NBS | NTI Backup Set | 2.7 |
| .PQB | Pleco Chinese Dictionary Backup File | 2.7 |
| .ORI | Original File | 2.6 |
| .NBD | NovaBACKUP File | 2.6 |
| .BBZ | BerryBuzz Backup File | 2.6 |
| .NBI | Nero BackItUp Information File | 2.6 |
| .ASHBAK | Ashampoo Backup Archive | 2.6 |
| .__B | File Splitter & Joiner Encrypted Archive File | 2.5 |
| .QBK | QuickTax Backup File | 2.5 |
| .CMF | Connected Backup File | 2.5 |
| .FLKB | Folder Lock Basic Locker File | 2.5 |
| .TIS | True Image Script | 2.5 |
| .MYNOTESBACKUP | Keep My Notes Backup | 2.5 |
| .QV~ | ViewletBuilder Project Backup File | 2.5 |
| .OEB | Outlook Express Backup Wizard File | 2.5 |
| .DNA | CA Backup and Migration Backup File | 2.5 |
| .QBB | QuickBooks Backup File | 2.5 |
| .NB7 | NovaBACKUP Output File | 2.4 |
| .WSPAK | WebsitePanel Backup File | 2.4 |
| .NWBAK | NeatWorks Backup File | 2.4 |
| .~CW | Circuit Wizard Backup File | 2.4 |
| .VPB | Photos Legacy Video Project Backup | 2.4 |
| .MABK | Moto Android Backup File | 2.3 |
| .CBS | Comodo Backup Script | 2.3 |
| .CAA | CleanApp Archive | 2.3 |
| .WPB | Windows Phone Device Manager Backup File | 2.3 |
| .@@@ | MS-DOS 2.0 to 3.2x Backup Control File | 2.3 |
| .SNS | Save-N-Sync Project File | 2.3 |
| .OYX | Approach Alternate Database Index | 2.3 |
| .DIY | My Drivers Backup Setup File | 2.3 |
| .FBK | Family Tree Maker for Windows Backup File | 2.1 |
| .BA1 | TaxAct 2021 1040 Tax Return Backup | 2.0 |
| .YOTI | Yoti Recovery File | 2.0 |
| .ICBU | Calendar Backup File | 2.0 |
| .RBC | Retrospect Backup Catalog File | 2.0 |
| .SAFENOTEBACKUP | Safe Note Backup File | 2.0 |
| .PDU | LG Backup Extracted MMS Message | 2.0 |
| .PBXSCRIPT | Personal Backup Script | 2.0 |
| .ZBFX | zebNet Backup File Extended | 2.0 |
| .MBK | MediaTek Backup File | 2.0 |
| .MV_ | Movie Studio Project Backup | 2.0 |
| .PBJ | PowerBackup Job File | 2.0 |
| .BPK | BlueStacks App Migration Backup | 2.0 |
| .MBW | MBRWizard Archive | 2.0 |
| .PVC | Parallels Desktop Copied Configuration File | 2.0 |
| .NRBAK | NeatReceipts Backup File | 2.0 |
| .DBA | Palm Datebook Backup File | 2.0 |
| .ORRS | Deliveries Package Tracker Backup | 2.0 |
| .2FAS | 2FAS Token Backup | 2.0 |
| .PQB-BACKUP | Pleco Chinese Dictionary Backup File | 2.0 |
| .OFBR | Oxygen Forensics Important Data Backup | 2.0 |
| .ABEX | Enhanced Android Backup | 2.0 |
| .RBF | Retrospect Backup File | 2.0 |
| .TTBK | Canadian TurboTax 2010 Backup File | 1.8 |
| .RRR | Registry Mechanic Backup File | 1.8 |
| .MSIM | mSecure Password Manager Backup File | 1.8 |
| .SBS | Secure Backup System File | 1.8 |
| .QUICKENBACKUP | Quicken Essentials for Mac Backup File | 1.7 |
| .ICF | Zoom Router Configuration File | 1.7 |
| .RBK | Windows 95 Registry Backup File | 1.7 |
| .PBA | PowerBackup Archive | 1.5 |
| .FZB | Form•Z Project Backup File | 1.5 |
| .SALL | SimplySync Backup Configuration File | 1.5 |
| .RMGB | RootsMagic Backup File | 1.3 |
| .PSA | Plesk Backup File | 1.3 |
| .J01 | Akeeba Multi-part Backup Archive | 1.3 |
| .OBK | OrangeCD Backup File | 1.0 |
| .SCBACKUP | Secret Calculator Folder Backup | 1.0 |